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Zanzabum
3 years ago
7

PLEASE HELP! Two joggers run 9 miles north then 3 miles west.What is the shortest distance, to the nearest tenth of a mile, they

must travel to return to their starting point?
Mathematics
1 answer:
Marysya12 [62]3 years ago
3 0

Answer:

9.4 miles

Step-by-step explanation:

5 ² +8 ² =C ²

25+64=c ²

89=c ²

c=9.4

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A rectangular board is 1300 millimeters long and 800 millimeters wide. What is the area of the board in square meters?
hichkok12 [17]

Multiply 1300 mm by 800 mm to get 1040000 mm. Then convert this to meters. 1 meter=1000 mm. Therefore, 1040000 mm is the same as 1040 meters.

3 0
3 years ago
Two angles are supplementary if the sum of their measures is 180. If one angle’s measure is 45 more than 3 times the other angle
faust18 [17]

Assuming the two angles are supplementary, the angle measuring x is equal to 33.75, and the angle measuring 3x+45 is equal to 146.25.

Step-by-step explanation:

x+(3x+45)=4x+45=180

4x+45=180

-45 -45

4x=135

÷3 ÷3

x=33.75

3x+45=146.25

7 0
3 years ago
An average of 20 pears were sold from Monday to Friday. After the sales on Saturday and Sunday, the average pears sold per day w
Fittoniya [83]

Answer:

5 pears

Step-by-step explanation:

Given that

The  average of 20 pears were sold from Monday to Friday

But after the sales on Saturday and Sunday, the average pears sold per day were increased to 25

We need to determine the number of pears sold on Saturday and sunday

So, it is

= 25 pears - 20 pears

= 5 pears

4 0
3 years ago
I need some help please​
Andreas93 [3]

Answer:

a

Step-by-step explanation:

-5,-13

I hope this helps

3 0
3 years ago
-(-x) when x=-17<br><br> Is the answer 17 or -17 ?
aleksley [76]

Answer:

-17

Step-by-step explanation:

-(-x)

This simplifies to positive x

x

Let x = -17

-17

3 0
3 years ago
Read 2 more answers
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